Omba Rainbowfish
Melanotaenia dumasi
Omba Rainbowfish is a peaceful middle-to-top swimmer.
Save this fish or add it directly to one of your aquariums.
Quick facts
- Adult size
- ≤ 12 cm (≤ 4.7 in)
- Care level
- Beginner – Intermediate
- Temperament
- Peaceful
- Swimming zone
- Middle to top swimmer
- Temperature
- 25–28 °C
- pH
- 7–8
- GH
- 8–10 dGH
- Diet
- Omnivore
- Lifespan
- up to 8 years
Care requirements
Care level: Beginner – Intermediate.
Lifespan: up to 8 years.
Water parameters
Suitable water: temperature 25–28 °C, pH 7–8, GH 8–10 dGH.
Temperament and compatibility
Omba Rainbowfish is peaceful and suits calm community fish.
Swimming zone and behavior
This fish uses the middle to upper part of the aquarium, so leave enough open swimming space for movement and feeding.
Feeding
As an omnivore, Omba Rainbowfish should receive a varied diet rather than one repeated food type.
Natural habitat and origin
Origin: Indonesia.
Before adding this fish
- Avoid aggressive or highly competitive fish.
- Offer a varied diet that matches this species.
Similar fish profiles
Use these profiles to compare fish with similar care level, size, temperature range, or swimming behavior.
FAQ
How large does Omba Rainbowfish get?
Omba Rainbowfish reaches ≤ 12 cm (≤ 4.7 in).
Is Omba Rainbowfish peaceful?
Yes. Omba Rainbowfish is recorded as peaceful and is best planned with calm community fish that do not harass it or dominate the feeding area.
What temperature is suitable for Omba Rainbowfish?
Keep it between 25 to 28 °C.